I know what you mean, I am constantly rereading Discworld books. My addiction has gotten so bad that I am searching out his other series as well. they are ok, but not as good as the original. Have you read Strata? That was his first experiment with the disc world idea. I also have gotten into the Sookie Stackhouse series by Charlaine Harris.... I'm betting you would like it as well. In any case, good luck with the tests... my brother in law is suffering right now too. - IHOP